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3-4
Wiring and Connections
This section provides basic information on wiring the Power Supply Unit and
Expansion I/O Units, and on connecting Peripheral Devices.
3-4-1 General Precautions for Wiring
I/O Line Noise
Do not run CPM1 I/O lines in the same duct or conduit as power lines.
Caution
Attach the dustproof label provided before wiring. If scraps of wire get inside the
Unit, malfunction will result. After completing wiring be sure to remove the label
to avoid overheating.
Hanging Ducts
Leave at least 300 mm between the power cables and the I/O or control wiring,
as shown in the following diagram.
CPM1 I/O lines
Control cables and
CPM1 power lines
Power cables
300 mm min.
300 mm min.
Floor Ducts
Leave at least 200 mm between the wiring and the top of the duct, as shown in
the following diagram.
200 mm min.
Metal plate (iron)
CPM1 I/O lines
Control cables and
CPM1 power lines
Power cables
Conduit
Separate the CPM1 I/O lines, power and control lines, and power cables, as
shown in the following diagram.
CPM1 I/O lines
Control cables and
CPM1 power lines Power cables
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Wiring and Connections
Section 3-4
Summary of Contents for SYSMAC CPM1
Page 1: ...Cat No W262 E1 4 Programmable Controllers SYSMAC CPM1 OPERATION MANUAL ...
Page 2: ...CPM1 Programmable Controllers Operation Manual Revised February 1998 ...
Page 116: ...105 Appendix B Dimensions All dimensions are in millimeters CPM1 10CDR j 121 130 85 81 90 ...
Page 118: ...Appendix B Dimensions 107 CPM1 20EDR 81 90 171 180 85 ...
Page 119: ...Appendix B Dimensions 108 CPM1 CIF01 90 81 21 30 205 50 56 CPM1 CIF11 90 81 21 30 205 50 61 ...